# Hidden Timer vs Countdowner App

The clearest difference is ads: Countdowner App at none against Hidden Timer's shown. Hidden Timer's advantage is update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (15.8.3 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hidden Timer ships an update every 2 weeks, Countdowner App every 6 weeks. Both last shipped on September 15, 2026.

## The numbers

| Metric | Hidden Timer | Countdowner App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Size | 35 MB | 10 MB |
| Requires iOS | **15.8.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [ZDENEK PODANY](https://appshunter.io/developer/1786330327) |

## What reviewers say

### Hidden Timer

[App page](https://appshunter.io/ios/app/hidden-timer/id6502872588)

**Features:** macOS Compatibility

**In-app purchases:** none


### Countdowner App

[App page](https://appshunter.io/ios/app/countdowner-app/id6751808807)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hidden Timer free?

Hidden Timer is free to download, with no in-app purchases.

### Is Countdowner App free?

Countdowner App is free to download, with no in-app purchases.

### Do Hidden Timer or Countdowner App have ads?

Hidden Timer shows ads; Countdowner App does not.

### Which is updated more often, Hidden Timer or Countdowner App?

Hidden Timer ships an update every 2 weeks, and Countdowner App every 6 weeks. Most recently, Hidden Timer was updated on September 15, 2026 and Countdowner App on September 15, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*